import requests
from bs4 import BeautifulSoup
import pytesseract
from PIL import Image

r = requests.get('http://challenge01.root-me.org/programmation/ch8/')
data = r.text
soup = BeautifulSoup(data, 'html.parser')

for imgtag in soup.find_all('img'):
    img = imgtag['src']
    print(imgtag['src'])

image = Image.open('index.png')

print(pytesseract.image_to_string(image))